This document is an IETF IPR Disclosure and Licensing Declaration
Template and is submitted to inform the IETF of a) patent or patent
application information regarding the IETF document or contribution
listed in Section IV, and b) an IPR Holder's intention with respect to
the licensing of its necessary patent claims. No actual license is
implied by submission of this template. Please complete and submit a
separate template for each IETF document or contribution to which the
disclosed patent information relates.

If you wish to submit your IPR disclosure by e-mail, then please send
it to ietf-ipr@ietf.org.
Submissions made by e-mail that do not comply with the formal
requirements of Section 5, "IPR Disclosures," of
RFC 8179,
"Intellectual Property Rights in IETF Technology",
will be posted, but will be marked as "non-compliant".

Fields marked with are required

Updates

Updates

If this disclosure updates other disclosures identify here which ones. Leave this field blank if this disclosure does not update any prior disclosures. Note: Updates to IPR disclosures must only be made by authorized representatives of the original submitters. Updates will automatically be forwarded to the current Patent Holder's Contact and to the Submitter of the original IPR disclosure.

IV. IETF document or other contribution to which this IPR disclosure relates

If an Internet-Draft or RFC includes multiple parts and it is not
reasonably apparent which part of such Internet-Draft or RFC is alleged
to be covered by the patent information disclosed in Section
V(A) or V(B), please identify the sections of
the Internet-Draft or RFC that are alleged to be so
covered.

VI. Licensing declaration

The Patent Holder states that its position with respect
to licensing any patent claims contained in the patent(s) or patent
application(s) disclosed above that would necessarily be infringed by
implementation of a technology required by a relevant IETF specification
("Necessary Patent Claims"), for the purpose of implementing such
specification, is as follows (select one licensing declaration option only):

Licensing

a) No License Required for Implementers

b) Royalty-Free, Reasonable and Non-Discriminatory License to All Implementers

c) Reasonable and Non-Discriminatory License to All Implementers with Possible Royalty/Fee

d) Licensing Declaration to be Provided Later (implies a willingness to commit to the provisions of a), b), or c) above to all implementers; otherwise, the next option 'Unwilling to Commit to the Provisions of a), b), or c) Above'. - must be selected)

Licensing information, comments, notes, or URL for further information

The individual submitting this template represents and warrants that all terms and conditions that must be satisfied for implementers of any covered IETF specification to obtain a license have been disclosed in this IPR disclosure statement

Note: The individual submitting this template represents and warrants
that he or she is authorized by the Patent Holder to agree to the
above-selected licensing declaration.